G-rotor pump

Overview

PUMP SYSTEMS

Common pump designs typically use a mix of different materials. Hence different thermal expansion factors create performance drops during the drive cycle of a vehicle. GKN´s G-Rotor pump overcomes this efficiency issue with a unique "ALL-PM-approach". Only PM steels are used and thus the uniform thermal expansion of components generate excellent hydraulic volumetric efficiency, energy savings and enable for high reduction of CO₂ emissions.

It is perfectly adapted for actuation & cooling application in DCT-, HEV- and EV transmissions but as well in eAWD systems.